Fixed 267U.pre2

2026-07-26 18:25:37 +09:00
parent 50bfaeafdf
commit 317d00a284
1286 changed files with 80222 additions and 1 deletions
@@ -0,0 +1,50 @@
+export class noteRepliesFunction1658656633972 {
+    name = "noteRepliesFunction1658656633972";
+    async up(queryRunner) {
+        await queryRunner.query(`
+			CREATE OR REPLACE FUNCTION note_replies(start_id varchar, max_depth integer, max_breadth integer) RETURNS TABLE (id VARCHAR) AS
+			$$
+				SELECT DISTINCT id FROM (
+					WITH RECURSIVE tree (id, ancestors, depth) AS (
+						SELECT start_id, '{}'::VARCHAR[], 0
+					UNION
+						SELECT
+							note.id,
+							CASE
+								WHEN note."replyId" = tree.id THEN tree.ancestors || note."replyId"
+								ELSE tree.ancestors || note."renoteId"
+							END,
+							depth + 1
+						FROM note, tree
+						WHERE (
+							note."replyId" = tree.id
+							OR
+							(
+								-- get renotes but not pure renotes
+								note."renoteId" = tree.id
+								AND
+								(
+									note.text IS NOT NULL
+									OR
+									CARDINALITY(note."fileIds") != 0
+									OR
+									note."hasPoll" = TRUE
+								)
+							)
+						) AND depth < max_depth
+					)
+					SELECT
+						id,
+						-- apply the limit per node
+						row_number() OVER (PARTITION BY ancestors[array_upper(ancestors, 1)]) AS nth_child
+					FROM tree
+					WHERE depth > 0
+				) AS recursive WHERE nth_child < max_breadth
+			$$
+			LANGUAGE SQL
+		`);
+    }
+    async down(queryRunner) {
+        await queryRunner.query(`DROP FUNCTION note_replies`);
+    }
+}